CN217605917U - Test fixture of high-speed line - Google Patents
Test fixture of high-speed line Download PDFInfo
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- CN217605917U CN217605917U CN202220875158.3U CN202220875158U CN217605917U CN 217605917 U CN217605917 U CN 217605917U CN 202220875158 U CN202220875158 U CN 202220875158U CN 217605917 U CN217605917 U CN 217605917U
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- line ball
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Abstract
The utility model provides a test fixture of high-speed line, comprising a base plate, the circuit board, the wire rod stopper, the anchor clamps seat, line ball subassembly and locking wire piece, the circuit board is installed at the bottom plate upper surface, the wire rod stopper is installed on the circuit board, anchor clamps seat cover is established on circuit board and wire rod stopper, the anchor clamps seat has been seted up one and has been kept away the groove, the bottom of keeping away the groove is provided with keeps away the hole, the line ball subassembly includes pivot and line ball seat, the line ball seat is through the rotatable installation of pivot in keeping away the groove, the bottom of line ball seat is provided with the stopper, the upper surface of line ball seat is provided with the bellying, the locking wire inclined plane that the upper surface of bellying upwards set up for the slope, the locking wire piece is round when first locking rotates, the lower surface of locking wire piece can support and lean on the locking wire inclined plane, first screw can fix locking wire piece on the anchor clamps seat. The utility model discloses can adjust the position that the locking wire piece compressed tightly on the locking wire inclined plane according to the line footpath of sinle silk to great improvement test fixture's adaptability.
Description
Technical Field
The utility model relates to a high-speed line test field, in particular to test fixture of high-speed line.
Background
The high-speed line, which is a part of the network system, is responsible for connecting various network devices, but is the most easily ignored component. The types of high speed lines are classified by performance: the five-type line (CAT 5), the ultra-five-type line (CAT 5 e), the six-type line (CAT 6), the ultra-six-type line (CAT 6A) and the seven-type line (CAT 7) (three-type twisted pairs and four-type twisted pairs are eliminated, the five types are types which are not used frequently, the current mainstream high-speed line is the ultra-five-type high-speed line and the six-type high-speed line, and the seven-type high-speed line is expensive and not widely used.
When the transmission rate of the high-speed line is detected, the high-speed line is generally fixed by adopting a test fixture, and then the high-speed line is detected by using test equipment, but the conventional test fixture generally directly adopts a universal clamp to press the high-speed line on a clamping fixture seat, but the universal clamp cannot adjust the pressing force according to the line diameter of the high-speed line, so that the applicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can be according to the line footpath adjusting fixture packing force, can adapt to the test fixture of the high-speed line in different line footpaths.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a test fixture of high-speed line, includes bottom plate, circuit board, wire rod stopper, anchor clamps seat, line ball subassembly and locking wire piece, the circuit board is installed at the bottom plate upper surface, the wire rod stopper is installed on the circuit board, anchor clamps seat lid is established on circuit board and wire rod stopper, the anchor clamps seat has seted up one and has kept away the groove, the spacing groove that keeps away the groove bottom and correspond the wire rod stopper is provided with keeps away the hole, the line ball subassembly includes pivot and line ball seat, the line ball seat is rotatable through the pivot to be installed in keeping away the groove, the bottom of line ball seat corresponds the spacing groove and is provided with the stopper, the upper surface of line ball seat is provided with the bellying, the upper surface of bellying is the locking wire inclined plane that the slope upwards set up, the rotatable installation in the upper surface of anchor clamps seat of one end through first screw, when the locking wire piece rotates round first locking, the lower surface of locking wire piece can lean on the locking wire inclined plane, first screw can fix the locking wire piece locking on the anchor clamps seat.
Furthermore, the wire pressing assembly further comprises a wire pressing block, and the wire pressing block is arranged at the bottom of the wire pressing seat and located on the outer side of the protruding portion.
Furthermore, the connection mode of the wire pressing block and the wire pressing seat is fixed connection.
Furthermore, the connection mode of the wire pressing block and the wire pressing seat is movably connected.
Furthermore, the wire pressing assembly further comprises a reset spring and a second locking screw, the lower end of the second locking screw penetrates through the upper surface of the wire pressing seat and then is connected with the wire pressing block, the wire pressing block can drive the second locking screw to move up and down, the reset spring is sleeved on the second locking screw and the wire pressing seat, and after the wire pressing seat moves upwards, the reset spring can reset the wire pressing seat downwards.
Furthermore, the lower end of the reset spring is sleeved on the convex column of the line pressing block, and the upper end of the reset spring is abutted against the cylindrical groove on the lower surface of the line pressing seat.
Furthermore, the two sides of the wire pressing seat corresponding to the wire pressing block respectively extend downwards to form guide parts, and the guide parts can guide the wire pressing block when the wire pressing block moves up and down.
Further, a handle is arranged on the upper surface, away from the first locking screw, of the wire locking block.
The utility model has the advantages that:
the utility model discloses when compressing tightly the sinle silk of high-speed line, at first put into the spacing groove of wire rod stopper with the sinle silk of high-speed line, carry on spacingly through the both sides position of spacing groove to the sinle silk, then through rotatory locking wire piece, let the locking wire piece compress tightly the sinle silk on the circuit board along the stopper of the locking wire inclined plane upward movement of line ball seat until the line ball seat, lock locking wire piece through first screw at last to realized the intercommunication between line and the circuit board of will surveying high-speed line, the utility model discloses can adjust the position that the locking wire piece compresses tightly on the locking wire inclined plane according to the line footpath of sinle silk, thereby great improvement the adaptability of test fixture.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the wire pressing assembly of the present invention during pressing;
FIG. 2 is a schematic structural view of the wire pressing assembly of the present invention when opened;
FIG. 3 is a partial cross-sectional view of the wire crimping assembly of the present invention when open;
FIG. 4 is a partial cross-sectional view of the wire pressing assembly of the present invention when compressed;
fig. 5 is a top view of the present invention;
FIG. 6 is a cross-sectional view at B-B of FIG. 5;
fig. 7 isbase:Sub>A cross-sectional view atbase:Sub>A-base:Sub>A of fig. 5.
Description of the figures:
1. a base plate; 2. a circuit board; 3. a wire rod limiting block; 4. a clamp seat; 5. a wire pressing component; 6. a wire locking block;
41. a position avoiding groove; 42. avoiding holes;
51. a rotating shaft; 52. a wire pressing base; 53. a limiting block; 54. a boss portion; 55. a lockwire inclined plane; 56. a line pressing block; 57. a return spring; 58. a second locking screw; 59. a guide portion;
61. a first screw;
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be constructed in operation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to 7, a test fixture for a high-speed cable, including a base plate 1, a circuit board 2, a wire rod stopper 3, a fixture seat 4, a wire pressing assembly 5 and a locking wire block 6, the circuit board 2 is installed on the upper surface of the base plate 1, the wire rod stopper 3 is installed on the circuit board 2, the fixture seat 4 is covered on the circuit board 2 and the wire rod stopper 3, the fixture seat 4 is provided with a clearance groove 41, the bottom of the clearance groove 41 is provided with a clearance hole 42 corresponding to the limiting groove of the wire rod stopper 3, the wire pressing assembly 5 includes a rotating shaft 51 and a wire pressing seat 52, the wire pressing seat 52 is rotatably installed in the clearance groove 41 through the rotating shaft 51, the bottom of the wire pressing seat 52 is provided with a stopper 53 corresponding to the limiting groove, the upper surface of the wire pressing seat 52 is provided with a protrusion 54, the upper surface of the protrusion 54 is a locking wire inclined plane 55 that is upward arranged, one end of the locking wire block 6 is rotatably installed on the upper surface of the fixture seat 4 through a first screw 61, when the locking wire block 6 rotates round a first locking, the lower surface of the locking wire block 6 can abut against the locking wire inclined plane 55, and the first locking screw is fixed on the fixture seat 4. When compressing tightly the sinle silk of high-speed line, at first put into wire rod stopper 3's spacing groove with the sinle silk of high-speed line, carry on spacingly through the both sides position of spacing groove to the sinle silk, then through rotatory locking wire piece 6, let locking wire piece 6 compress tightly circuit board 2 with the sinle silk along the locking wire inclined plane 55 upward movement of line ball seat 52 until the stopper 53 of line ball seat 52, lock locking wire piece 6 through first screw 61 at last to realized the intercommunication between with the high-speed line of surveying and the circuit board 2, the utility model discloses can adjust the position that locking wire piece 6 compressed tightly on locking wire inclined plane 55 according to the line diameter of sinle silk, thereby great improvement test fixture's adaptability.
In this embodiment, the wire pressing assembly 5 further includes a wire pressing block 56, the wire pressing block 56 is disposed at the bottom of the wire pressing base 52 and located outside the protruding portion 54, where the outside is a side away from the rotating shaft 51, and the wire pressing block 56 is disposed to further compress the wire core located at the rear portion of the limiting groove, so as to improve the pressing force of the wire core.
In this embodiment, the wire pressing block 56 is fixedly connected to the wire pressing base 52.
In this embodiment, the connection mode of the wire pressing block 56 and the wire pressing base 52 is a movable connection, and the movable connection is adopted to make the wire pressing block 56 in soft contact when pressing the wire core, so as to prevent the wire core from being damaged by pressing.
In this embodiment, the wire pressing assembly 5 further includes a return spring 57 and a second locking screw 58, the lower end of the second locking screw 58 is connected to the wire pressing block 56 after penetrating through the upper surface of the wire pressing base 52, the wire pressing block 56 can drive the second locking screw 58 to perform lifting movement, the return spring 57 is sleeved on the second locking screw 58 and the wire pressing base 52, and after the wire pressing base 52 moves upwards, the return spring 57 can reset the wire pressing base 52 downwards.
In this embodiment, the lower end of the return spring 57 is sleeved on the convex pillar of the wire pressing block 56, a thread is arranged in the convex pillar, the lower end of the return spring 57 is conveniently in threaded connection with the lower end of the second locking screw 58, and the upper end of the return spring 57 abuts against the cylindrical groove on the lower surface of the wire pressing seat 52.
In this embodiment, the wire holder 52 is provided with the guiding portions 59 extending downward corresponding to the two sides of the wire pressing block 56, and the guiding portions 59 can guide the wire pressing block 56 during the lifting movement, so as to prevent the wire holder from shifting.
In this embodiment, the upper surface of the locking wire block 6 far away from the first locking screw is provided with a handle 62, and the handle 62 is arranged to facilitate driving the locking wire block 6 to rotate.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a test fixture of high-speed line which characterized in that: including bottom plate, circuit board, wire rod stopper, anchor clamps seat, line ball subassembly and locking wire piece, the circuit board is installed at the bottom plate upper surface, the wire rod stopper is installed on the circuit board, anchor clamps seat lid is established on circuit board and wire rod stopper, the anchor clamps seat has been seted up one and has been kept away the groove, the spacing groove that keeps away the bottom in groove and correspond the wire rod stopper is provided with keeps away the hole, the line ball subassembly includes pivot and line ball seat, the line ball seat is rotatable through the pivot is installed in keeping away the groove, the bottom of line ball seat corresponds the spacing groove and is provided with the stopper, the upper surface of line ball seat is provided with the bellying, the locking wire inclined plane that the upper surface of bellying upwards set up for the slope, the rotatable upper surface of installing at the anchor clamps seat of first screw is passed through to the one end of locking wire piece, when the locking wire piece rotates round first locking, the lower surface of locking wire piece can support and lean on the locking wire inclined plane, first screw can fix the locking wire piece locking on the anchor clamps seat.
2. The test fixture of a high-speed line according to claim 1, wherein: the wire pressing assembly further comprises a wire pressing block, and the wire pressing block is arranged at the bottom of the wire pressing base and located on the outer side of the protruding portion.
3. The test fixture of a high speed line according to claim 2, wherein: the connection mode of the wire pressing block and the wire pressing seat is fixed connection.
4. The test fixture of a high-speed line according to claim 2, wherein: the connection mode of the line pressing block and the line pressing seat is movably connected.
5. The test fixture of a high-speed line according to claim 4, wherein: the line ball assembly further comprises a reset spring and a second locking screw, the lower end of the second locking screw penetrates through the upper surface of the line ball seat and then is connected with the line ball block, the line ball block can drive the second locking screw to move up and down, the reset spring is sleeved on the second locking screw and the line ball seat, and after the line ball seat moves upwards, the reset spring can reset the line ball seat downwards.
6. The test fixture of a high speed line according to claim 5, wherein: the lower end of the reset spring is sleeved on the convex column of the line pressing block, and the upper end of the reset spring is abutted against the cylindrical groove on the lower surface of the line pressing seat.
7. The test fixture of a high speed line according to claim 5, wherein: the wire pressing seat is provided with guide parts which extend downwards corresponding to two sides of the wire pressing block respectively, and the guide parts can guide the wire pressing block when the wire pressing block is moved up and down.
8. The test fixture of a high speed line according to claim 1, wherein: and a handle is arranged on the upper surface of the wire locking block, which is far away from the first locking screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220875158.3U CN217605917U (en) | 2022-04-16 | 2022-04-16 | Test fixture of high-speed line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220875158.3U CN217605917U (en) | 2022-04-16 | 2022-04-16 | Test fixture of high-speed line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217605917U true CN217605917U (en) | 2022-10-18 |
Family
ID=83565584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220875158.3U Active CN217605917U (en) | 2022-04-16 | 2022-04-16 | Test fixture of high-speed line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217605917U (en) |
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2022
- 2022-04-16 CN CN202220875158.3U patent/CN217605917U/en active Active
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